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  <title>Prototype Unit test file</title>
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<h1>Prototype Unit test file</h1>
<p>
  Test of the Array.prototype extensions
</p>

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  new Test.Unit.Runner({
    
    testClear: function(){ with(this) {
      assertEnumEqual([], [].clear());
      assertEnumEqual([], [1].clear());
      assertEnumEqual([], [1,2].clear());
    }},
    
    testClone: function(){ with(this) {
      assertEnumEqual([], [].clone());
      assertEnumEqual([1], [1].clone());
      assertEnumEqual([1,2], [1,2].clone());
      assertEnumEqual([0,1,2], [0,1,2].clone());
      var a = [0,1,2];
      var b = a;
      assertIdentical(a, b);
      b = a.clone();
      assertNotIdentical(a, b);
    }},
    
    testFirst: function(){ with(this) {
      assertNull([].first());
      assertEqual(1, [1].first());
      assertEqual(1, [1,2].first());
    }},
    
    testLast: function(){ with(this) {
      assertNull([].last());
      assertEqual(1, [1].last());
      assertEqual(2, [1,2].last());
    }},
    
    testCompact: function(){ with(this) {
      assertEnumEqual([],      [].compact());
      assertEnumEqual([1,2,3], [1,2,3].compact());
      assertEnumEqual([1,2,3], [null,1,2,undefined,3].compact());
      assertEnumEqual([1,2,3], [null,1,2,3,null].compact());
    }},
    
    testFlatten: function(){ with(this) {
      assertEnumEqual([],      [].flatten());
      assertEnumEqual([1,2,3], [1,2,3].flatten());
      assertEnumEqual([1,2,3], [1,[[[2,3]]]].flatten());
      assertEnumEqual([1,2,3], [[1],[2],[3]].flatten());
      assertEnumEqual([1,2,3], [[[[[[[1]]]]]],2,3].flatten());
    }},
    
    testIndexOf: function(){ with(this) {
      assertEqual(-1, [].indexOf(1));
      assertEqual(-1, [0].indexOf(1));
      assertEqual(0, [1].indexOf(1));
      assertEqual(1, [0,1,2].indexOf(1));
    }},
    
    testInspect: function(){ with(this) {
      assertEqual('[]',[].inspect());
      assertEqual('[1]',[1].inspect());
      assertEqual('[\'a\']',['a'].inspect());
      assertEqual('[\'a\', 1]',['a',1].inspect());
    }},
    
    testReduce: function(){ with(this) {
      assertNull([].reduce());
      assertNull([null].reduce());
      assertEqual(1, [1].reduce());
      assertEnumEqual([1,2,3], [1,2,3].reduce());
      assertEnumEqual([1,null,3], [1,null,3].reduce());
    }},
    
    testReverse: function(){ with(this) {
      assertEnumEqual([], [].reverse());
      assertEnumEqual([1], [1].reverse());
      assertEnumEqual([2,1], [1,2].reverse());
      assertEnumEqual([3,2,1], [1,2,3].reverse());
    }},

    testUniq: function(){ with(this) {
      assertEnumEqual([1], [1, 1, 1].uniq());
      assertEnumEqual([1], [1].uniq());
      assertEnumEqual([], [].uniq());
      assertEnumEqual([0, 1, 2, 3], [0, 1, 2, 2, 3, 0, 2].uniq());
    }},
    
    testWithout: function(){ with(this) {
      assertEnumEqual([], [].without(0));
      assertEnumEqual([], [0].without(0));
      assertEnumEqual([1], [0,1].without(0));
      assertEnumEqual([1,2], [0,1,2].without(0));
    }}

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